The group of heterotropic ,eukaryotic multicellular organisms lacking cell wall will be `:-`

Options

A. Monera
B. Protista
C. Plantae
D. Animalia

Explanation

To solve the question regarding the group of heterotrophic, eukaryotic, multicellular organisms lacking a cell wall, we can analyze the given options step by step.

### Step 1: Understand the characteristics of the organisms in the options.
- **Monera**: This group consists of prokaryotic organisms, which means they do not have a defined nucleus and typically have a cell wall (e.g., bacteria).
- **Protista**: This group includes mostly unicellular organisms, although some are multicellular. However, many protists have cell walls (e.g., algae).
- **Plantae**: This group includes multicellular organisms that are autotrophic (they produce their own food through photosynthesis) and have a cell wall made of cellulose.
- **Animalia**: This group consists of multicellular, eukaryotic organisms that are heterotrophic (they obtain food by consuming other organisms) and do not have a cell wall.

### Step 2: Eliminate the incorrect options.
- **Monera**: Incorrect, as they are prokaryotic and have cell walls.
- **Protista**: Incorrect, as many are unicellular and some have cell walls.
- **Plantae**: Incorrect, as they have cell walls made of cellulose.
- **Animalia**: Correct, as they are multicellular, eukaryotic, heterotrophic, and lack a cell wall.

### Step 3: Conclusion
The correct answer is **Animalia**. This group fulfills all the criteria mentioned in the question.

### Final Answer:
The group of heterotrophic, eukaryotic multicellular organisms lacking a cell wall is **Animalia**.

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